The original site of the Exchange Church was the CLSE of France. It is simple and elegant, and the two clocks on the top floor are accurate. The Lyon Exchange, built in the mid-17th century, is one of the early securities markets in the world. Reconstruction in the 18th century, during the French Revolution stock trading was abolished, and the exchange became a civilian hotel. In the 19th century, it was changed to a Protestant church. Now the exchange church will hold various concerts in addition to religious ceremonies. Underground line D, Lyon Old Town Station.